diff --git a/README.md b/README.md
index 05c545d..6fa7efb 100644
--- a/README.md
+++ b/README.md
@@ -19,30 +19,31 @@ Quest support, it can auto discover VRC running on the same local network.
 
 ```c#
 // listen on localhost
-new OscQueryServer(
+var localHostServer = new OscQueryServer(
     "HelloWorld", // service name
-    "127.0.0.1", // ip address for udp and http server
-    FoundVrcClient, // optional callback on vrc discovery
-    UpdateAvailableParameters // parameter list callback on vrc discovery
+    IPAddress.Loopback // ip address for udp and http server
 );
+localHostServer.FoundVrcClient += FoundVrcClient; // event on vrc discovery
+localHostServer.ParameterUpdate += UpdateAvailableParameters; // event on parameter list update
 
 // listen for VRC on every network interface (Quest only)
-var host = Dns.GetHostEntry(Dns.GetHostName());
+var host = await Dns.GetHostEntryAsync(Dns.GetHostName());
 foreach (var ip in host.AddressList)
 {
     if (ip.AddressFamily != System.Net.Sockets.AddressFamily.InterNetwork)
         continue;
 
-    var ipAddress = ip.ToString();
-    _ = new OscQueryServer(
+    var server = new OscQueryServer(
         "HelloWorld", // service name
-        ipAddress, // ip address for udp and http server
-        FoundVrcClient, // optional callback on vrc discovery
-        UpdateAvailableParameters // parameter list callback on vrc discovery
+        ip
     );
+
+    server.FoundVrcClient += FoundVrcClient; // event on vrc discovery
+    server.ParameterUpdate += UpdateAvailableParameters; // event on parameter list update
+    server.Start();
 }
 
-private static void FoundVrcClient()
+private static Task FoundVrcClient(OscQueryServer oscQueryServer, IPEndPoint ipEndPoint)
 {
     // stop tasks
     Task.Delay(1000).Wait(); // wait for tasks to stop
@@ -51,12 +52,13 @@ private static void FoundVrcClient()
 
     _gameConnection = new OscDuplex(
         new IPEndPoint(IPAddress.Parse(OscQueryServer.OscIpAddress), OscQueryServer.OscReceivePort),
-        new IPEndPoint(IPAddress.Parse(OscQueryServer.OscIpAddress), OscQueryServer.OscSendPort)
+        ipEndPoint)
     );
     Task.Run(ReceiverLoopAsync);
+    return Task.CompletedTask;
 }
 
-private static void UpdateAvailableParameters(Dictionary<string, object?> parameterList)
+private static Task UpdateAvailableParameters(Dictionary<string, object?> parameterList, string s)
 {
     // ran when client connects or optionally when user changes avatar
     // the parameter values are in their initial state so they are mostly useless
@@ -64,9 +66,10 @@ private static void UpdateAvailableParameters(Dictionary<string, object?> parame
     {
         Console.WriteLine(parameter.Key);
     }
+    return Task.CompletedTask;
 }
 
-// depending on your OSC library you might want to run this method on avatar change to update your list of available parameters
+// depending on your OSC library you may want to run this method on avatar change to update your list of available parameters
 if (received.Address == "/avatar/change")
     OscQueryServer.GetParameters();